These TBL® Originals Ultra EK+ men's boots feature waterproof protection, warm insulation and environmental responsibility from top to toe. Our TimberDry™ technology reimagines waterproofing with a membrane made of 50% recycled plastic bottles. Ultra comfort is built in with our GreenStride™ soles made of 75% renewable materials, including sugar cane and responsible natural rubber. You can also take comfort in responsibly sourced leather, wool and linings.CARE INSTRUCTIONS: Cleaner Boot Sauce™ CleanerRubber Sole BrushMax® Shoe Shine